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  2. Sieve - Wikipedia

    en.wikipedia.org/wiki/Sieve

    Metal laboratory sieves An ami shakushi, a Japanese ladle or scoop that may be used to remove small drops of batter during the frying of tempura ancient sieve. A sieve, fine mesh strainer, or sift, is a tool used for separating wanted elements from unwanted material or for controlling the particle size distribution of a sample, using a screen such as a woven mesh or net or perforated sheet ...

  3. Colander - Wikipedia

    en.wikipedia.org/wiki/Colander

    An enamelled colander. A colander (or cullender) is a kitchen utensil perforated with holes used to strain foods such as pasta or to rinse vegetables. [1] The perforations of the colander allow liquid to drain through while retaining the solids inside.

  4. Glossary of biology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_biology

    This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...

  5. Biological economics - Wikipedia

    en.wikipedia.org/wiki/Biological_economics

    Biological economics is an interdisciplinary field in which the interaction of human biology and economics is studied. The journal Economics and Human Biology covers the field and has an impact factor of 2.722.

  6. Sink strainer - Wikipedia

    en.wikipedia.org/wiki/Sink_strainer

    A plate strainer is the simplest, in which water flows through a perforated plate. Often the plate is corrugated shape to increase surface area. A basket strainer is a design where the strainer is shaped like a basket and usually installed in a vertical system. The basket strainer is easier to clean, since debris is captured in the basket.

  7. ‘Why we never got Ebola’ by Huffington Post

    testkitchen.huffingtonpost.com/ebola

    What one nurse learned about humanity amidst the Ebola epidemic

  8. Congress could ban new drones from two Chinese manufacturers

    www.aol.com/news/dji-could-banned-launching...

    WASHINGTON (Reuters) -China-based DJI and Autel Robotics could be banned from selling new drones in the United States market under an annual military bill set to be voted on later this week by the ...

  9. Optimality model - Wikipedia

    en.wikipedia.org/wiki/Optimality_model

    The approach based on optimality models in biology is sometimes called optimality theory. [1] Optimal behavior is defined as an action that maximizes the difference between the costs and benefits of that decision. Three primary variables are used in optimality models of behavior: decisions, currency, and constraints. [2]